baber/WOPTO huggingface dataset:
Patent JP-2002220157-A (JP)
Title: Filament yarn winding device
Inventor: HASHIMOTO KINZO
IPC: B65H54/547
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To effectively improve the rigidity of a part in the vicinity of a connection part and parts on both sides thereof and enable high speed winding because a bobbin holder is long when constituting the bobbin holder by a metallic material and a fiber reinforced composite material. SOLUTION: A bobbin holder main body 2 is composed of the part 21 in contact with the connection part 3 and the parts 22, 23 on both sides thereof. One side part 22 of the parts on both sides is extended to be longer than the other side part 23, a side 22c close to the part 21 in contact with the connection part 3 in the one side part 22 is formed by the metallic material, a remaining part of the one side part 22 is composed of a metallic material layer 22a and a fiber reinforced composite material layer 22b, and a wall thickness of the metallic material layer of the part 22c close to the part 21 in contact with the connection part 3 is larger than a wall thickness of the metallic material layer in the remaining part.
Patent JP-2002223540-A (JP)
Title: Motor and applied apparatus therewith
Inventor: KATAOKA HISAKAZU
IPC: H02K3/52
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a high-powered and high-efficiency motor capable of facilitating a winding, even if the cross-sectional area of a conductive winding becomes large, and reducing a coil end dimension. SOLUTION: This motor comprises a rotor and a stator, and the stator is formed by winding a straight angle wire 15 around the teeth 12 of a stator iron core 17 through an isolator 14, with the front end of the straight angle wire 15 passing through the slots end of the top side and the bottom side of the stator iron core several times to form a plurality of coils, each of which is wound once in the diametrical and depth directions of a slot 13, and connecting the respective coils using a cylindrical part or conductive board formed at its end.
Patent JP-2001242681-A (JP)
Title: Image forming device
Inventor: SHOJI HISAFUMI
IPC: G03G15/16
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To appropriately carry out processing afterward even when carrying trouble of transfer paper is generated in an image forming device where a multiplex toner image is formed by sequentially transferring toner images of different colors that are sequentially formed on a photoreceptor to an intermediate transfer rotating body, melting them by heating and melt transferring to transfer paper. SOLUTION: In the device, an alarm is emitted when carrying of the transfer paper 26 is not detected by a transfer paper detecting sensor 41, rotation of the intermediate transfer rotating body 2 is stopped and the rotation of the intermediate transfer rotating body 2 is resumed when carrying of the transfer paper 26 is detected by the transfer paper detection sensor 41 afterward.
Patent JP-2002221118-A (JP)
Title: Fuel injector of internal combustion engine
Inventor: SUGIMOTO CHISHIRO
IPC: F02M51/06
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injector of an internal combustion engine, capable of enhancing the valve opening responsiveness of a valve element and the valve closing responsiveness as well, by providing a valve closing solenoid in addition to a valve opening solenoid. SOLUTION: This fuel injector is provided with the valve element 1a to open and close a nozzle hole, a movable member 6 movable with the valve element, an energizing means 9 to energize the valve element in the valve closing direction, the valve opening solenoid 10 to open the valve element through the movable member, and the valve closing solenoid 11 to close the valve element through the movable member. The movable member has a first part 6b composing a part of a first magnetic circuit to generate magnetic flux by the valve opening solenoid and a second part 6c composing a part of a second magnetic circuit to generate magnetic flux by the valve closing solenoid, and the first part and second part are isolated from each other in terms of a magnetic circuit.
Patent JP-2002232054-A (JP)
Title: Mounting structure of optical module
Inventor: SETOGUCHI KATSUHIDE
IPC: G02B6/42
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure of an optical module which not only can maintain its stable characteristic after its mounting, but also excels in its long-term stability, in the secondary mounting for mounting the optical module on an electrical wiring board. SOLUTION: The optical module has first and second substrates. The first substrate has respectively an optical fiber, an optical semiconductor element connected optically with the optical fiber, and first conductors connected with the optical semiconductor element. The second substrate mounts on itself the first substrate, and has second conductors for applying currents to the first conductors. In the mounting structure for so providing the optical module on an electrical wiring board as to connect the board with the second conductors of the second substrate, the value of the thermal expansion coefficient of the second substrate is set to a value positioned between the values of respective thermal expansion coefficients of the first substrate and the electrical wiring board. Also, the Young's modulus of the second substrate is made larger than the Young's moduli of the first substrate and the electrical wiring board.
Patent JP-2002233967-A (JP)
Title: Electric screwdriver
Inventor: TOYAMA KAZUTO
IPC: B25B23/157
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an electric screwdriver without lowering of fastening torque as a clutch handle suddenly returns in a state of letting out a clutch. SOLUTION: This electric screwdriver is furnished with a decelerating means for motive power transmission, a torque clutch to cut off the motive power transmission at the time when the fastening torque reaches a set value, the clutch handle 7 to adjust the set value by revolution and first click means 6, 7a to prevent returning of the clutch handle 7 by engagement at the time when the set value is optional, and it is furnished with second click means 4, 5 to prevent returning of the clutch handle 7 by engagement at the time when the set value is infinite.
Patent JP-2002227590-A (JP)
Title: Cutter washing device for tunnel boring machine
Inventor: KONDO YASUNORI
IPC: E21D9/10
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To solve the problems in a conventional tunnel boring machine that smooth rotation of a roller cutter is prevented due to consolidation of sediment in a holder to cause eccentric wear of the cutter, thereby necessitating early replacement of the cutter, cost required for the replacement of the cutter is increased, and a construction term is delayed. SOLUTION: A rotary joint 14 is provide between a boring machine main body 6 and a cutter head 1, and the rotary joint 14 is provided with a fixed ring on the boring machine main body 6 side and a rotary ring on the cutter head 1 side. The fixed ring is provided with a washing water supply line 5, and a plurality of washing water discharge lines 16 for supplying washing water from the washing water supply line 15 are provided in the peripheral direction of the rotary ring to surely supply cutter washing water to the cutter head 1 which is a rotary body from the boring machine main body 6 so as to discharge sediment around the cutter stably.
Patent JP-2002234565-A (JP)
Title: Package
Inventor: OOYA YOSHIYUKI
IPC: B65D77/20
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a package with improved resistance to pin holes and with excellent easiness to peel as a packaging material for deep drawing. SOLUTION: The package comprises a lid made of a multilayer material and a molded body. The body comprises a multilayer film consisting of an external layer, an intermediate layer and a sealing layer. The sealing layer comprises both a cushioning layer made of a mixture consisting of 55 to 90 wt.% of ionomer and 10 to 45 wt.% of polypropylene, and a sealant layer made of a mixture consisting of 50 to 81.8 wt.% of ionomer and 18.2 to 50 wt.% of polypropylene. The sealant layer is 20 μm or less. A mixing ratio (A) of the ionomer in the cushioning layer and a mixing ratio (B) of the ionomer in the sealant layer are such that 1.1<=A/B<=1.8. The external layer of the body comprises a non-crystalline polyester-based resin. The intermediate layer of the body comprises a gas barrier layer or a pin-hole-resistant layer, or both of the gas barrier layer and the pin-hole-resistant layer.  The external layer of the lid comprises a polyester-based resin or a polypropylene resin.
Patent JP-2002233234-A (JP)
Title: Greening panel for ground covering plant, and collocated greening panel therefor
Inventor: KOURA TAKESHI
IPC: A01G9/02
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a greening panel for ground covering plants having light weight, easy to handle, capable of being easily transferred or further extended, and having a simple structure enabling a user to uniformly supplying water to ground covering plants. SOLUTION: This greening panel for ground covering plants comprises a porous panel body 1 with water permeability, a concave box body 2 for storing the porous panel body 1 and collecting water therein, a root-twining layer 3 made of a material allowing the roots of plants to twine therearound, and ground covering plants 4 growing on the root-twining layer 3.
Patent JP-2002237559-A (JP)
Title: Method of manufacturing semiconductor device, and method of manufacturing hybrid integrated circuit device using the same
Inventor: TOYOOKA SHINICHI
IPC: H01L25/18
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To solve the problem of the conventional method of manufacturing a hybrid integrated circuit device requiring many assembling processes, since many circuit elements are fixed on a hybrid integrated circuit device which comprises a printed board, etc., mounted with circuit devices and a semiconductor element out of the circuit elements is wire-bonded, using a metal fine wire. SOLUTION: A semiconductor device to be used in the hybrid integrated circuit is, such that a semi-power transistor 13 is fixed on a heat sink 11 and is connected with an extraction electrode 12 provided adjacent to the semi-power transistor 13 via a metal fine wire 16 and then is molded with an insulation resin 17. The molded semiconductor device is fixed on a mount substrate formed with a conductor pattern. As a result of this method, the manufacturing process of the hybrid integrated circuit device can be simplified and the number of processes can be reduced.
Patent JP-2002233824-A (JP)
Title: Method of sorting resin pellets
Inventor: TSUKIOKA TADASHI
IPC: B07B1/46
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a method of continuously and efficiently sorting resin pellets which are extruded to a strand form and are cut to a columnar shape. SOLUTION: The columnar pellets which have a columnar shape of D in diameter and H in height and are >=0.5 mm and <2.0 mm in the sizes of D and H are sorted by a horizontal vibration sieving machine having an upper- stage sieving surface having a plurality of holes of a caliber d of 1.2 to 2.5 times either of the larger D or H and a lower-stage sieving surface having a plurality of holes of a caliber d of 0.6 to 1.2 times the same. This machine has the opening of the sieve which is specified in a pitch P of the holes to >=1.9d to <2.3d and is shifted in the pitch of the holes of the next row to a P/2 width direction and the vibration angle of the sieving surface is specified to >=7 deg. to <13 deg..
Patent JP-2002246021-A (JP)
Title: Method of producing lithium-containing composite nitride for negative electrode for non-aqueous electrolyte secondary battery
Inventor: HASEGAWA MASAKI
IPC: H01M4/58
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a lithium contained composite nitride which gives high capacity and superior cycle characteristic to an electrode for a non-aqueous electrolyte secondary battery. SOLUTION: This method of producing the lithium-containing composite nitride comprises a first step of baking a mixture of a lithium nitride powder and a transition metal powder in an atmosphere having nitrogen at 450 deg.C or higher and lower than 650 deg.C and then cooling it down to 100 deg.C or lower, and a second step of re-baking a product obtained in the first step at 650 deg.C or higher and 800 deg.C or lower.
Patent JP-2002246677-A (JP)
Title: Laser oscillator and laser working machine
Inventor: SASAKI MITSUO
IPC: B23K26/064
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a laser oscillator which tan take out two stable laser beams and a laser working device using the oscillator. SOLUTION: A pair of mirrors in an optical resonator, which constitute the laser oscillators 1, 1a and 1b, are set to be output mirrors 5, 5a, 5b, 6, 6a and 6b.
Patent JP-2002244679-A (JP)
Title: Electronic music reproducing device, electronic music preparing device, and electronic music distribution system
Inventor: GAMA KYOKO
IPC: G10K15/04
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide an electronic music reproducing device and an electronic music preparing device which can make an effective display with a light load in order to reduce the data size of electronic data and storage capacity displayed simultaneously with music reproduction. SOLUTION: Character information is designed and displayed by referring to design parts of constitution elements of a character pattern of the electronic music reproducing device 30, and a skeleton outline pattern deformation processing part 58 generates the font of character information according to position coordinate information and further generates a move pattern for moving and deforming, and displaying the character information according to movement deformation information. The CPU of the electronic music preparing device performs character information preparation processing for generating the character information by using at least one of the design parts, position coordinate information, and movement deformation information.
Patent JP-2002241676-A (JP)
Title: High-solid antifouling coating material
Inventor: YAMAMORI NAOKI
IPC: C09D5/16
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a high-solid antifouling coating material having excellent antifouling property and coating film properties and meeting the environmental and resource-saving requirements. SOLUTION: The antifouling coating material contains a varnish of a metal- containing acrylic resin having at least one group expressed by formula (1) (X is a group of formula (2); (n) is 0 or 1; Y is a hydrocarbon group; M is a metal; (m) is an integer equal to the valence of the metal M minus 1; and A is an organic acid residue of a monobasic acid). The metal-containing acrylic resin varnish has a non-volatile content of >=40 wt.% and a viscosity of <=18 poise at 25 deg.C and the content of organic solvent (VOC) in the antifouling coating material is <=400 g/L.
Patent JP-2002275121-A (JP)
Title: Organic zirconium compound, organic solution containing the same and zirconium-containing thin film prepared by using the same
Inventor: HIRAKOSO HIDEYUKI
IPC: C07F7/00
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To obtain an organic zirconium compound having a decomposition temperature lower than that of conventional Zr compounds, approximating to the decomposition temperature of Pb, Ti compounds, having little vaporization residue, hardly reactive when mixed with Pb, Ti compounds and leaving little vaporization residue. SOLUTION: This organic zirconium compound is expressed by general formula (1). R expresses a 4-5C branched alkyl; L1 , L2 and L3 are each a β diketone compound and mutually the same or different. As an example of the aforesaid compound, t-butoxy tris2,2,6,6-tetramethyl3,5-heptadionate zirconium, (tBuO)1 (thd)3 is cited and the mass spectrum of the same is shown in figure 1.
Patent JP-2002255863-A (JP)
Title: METHOD FOR MANUFACTURING alpha-OLEFIN OLIGOMER
Inventor: KOBAYASHI RYOICHI
IPC: C07C11/02
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of affording an α-olefin oligomer which is free from impurities and has a higher purity by using a Ziegler catalyst in the manufacturing of an α-olefin oligomer. SOLUTION: The method for manufacturing an α-olefin oligomer, the polymerization reaction of α-olefin being carried out in an organic solvent in the presence of a Ziegler catalyst. The polymerization reaction is carried out by supplying the α-olefin to each stage in a multistage process.
Patent JP-2002248090-A (JP)
Title: Auxiliary instrument for medical image cross section determination apparatus
Inventor: INUBUSHI TOSHIRO
IPC: G01R33/48
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain a tomographic image including the axial line of a puncture needle during a puncture treatment operation by an MRI apparatus to use the same in perioperative monitor and to stably incline the axial line of the puncture needle on the body surface of the head or abdomen at an arbitrary desired accurate angle. SOLUTION: A light emitting element is provided in the vicinity of the free end 27a of the support part 23a of a Y-shaped support 22 and the tomographic image of the MRI apparatus is obtained by the light of the light emitting element. The support part 23a is fitted in a fitting recessed part formed to the mounting part of the large diameter end 43 of a holding member 2 by the expanded part 42 having the projected arcuate outer periphery of the holding member 2 and the cylindrical part 81 of a guide member 3 is inserted into the first attaching hole 41 formed to the connection part of the support 22 and further inserted into the second attaching hole 54 formed to the bottom of the expanded part 42 and attached to the holding member 2 by the locking member of a rubber ring.  The axial line 39 of the puncture needle 7 inserted into a guide hole 83 for the puncture needle is vertically guided to an imaginary plane including the light emitting element.
Patent JP-2002250624-A (JP)
Title: Space surveying method by space-time triangulation net average
Inventor: ARAKI HARUMI
IPC: G01C15/00
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a space surveying device by space-time triangulation net average, capable of measuring topographical displacement in the vertical direction having the same accuracy level as that in the horizontal direction from observation data at different times by using a GPS, and which is suitable for being used for measurement of the ground change or the like. SOLUTION: GPS receivers 2a, 2b, 2c are installed on at least three measuring points for measuring position information by using the GPS. Then, a flying object on which a GPS receiver 3 is loaded is made to fly in the sky over the measuring points. Position information of the GPS receivers 2a, 2b, 2c on the measuring points and the GPS receiver 3 of the flying object is calculated by using signals from GPS satellites 1a, 1b, 1c. A three-dimensional triangulation net is constituted, by using the positions of the measuring points and the flying object as summits, based on the position information, at the same time. The position information of the GPS receivers 2a, 2b, 2c, 3 of the measurement points and the flying object, which are the summits of the triangulation net is adjusted through net average calculation.
Patent JP-2002255628-A (JP)
Title: Method of producing ceramic
Inventor: YOSHIMUTA KAZUHIKO
IPC: C04B33/28
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic which is relatively lightweight, has excellent heat-retaining property, cold-retaining property and has no limitation in shaping. SOLUTION: The ceramic 1 having a partition wall 6 of a double layer structure holding a space 5 in between is produced by setting a core material 10 formed by using a material capable of being down by heating into a gypsum mold 7, charging slurry D in the gypsum mold 7 so as to cover the exposed surface of the core material 10 with the slurry D and to form a ceramic base body 1a, then discharging the slurry D from the gypsum mold 7, taking the ceramic base body 1a out of the gypsum mold 7, and firing the ceramic base body 1a by heating it.
Patent JP-2002247909-A (JP)
Title: Combined harvester
Inventor: SAMURAGI HITOSHI
IPC: A01D41/12
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a combine harvester with which the width of right and left or front and back can be compacted and the traveling performance is improved. SOLUTION: In this combine harvester equipped with a reaping part 5 and a threshing part 1 and furnished with a traveling crawler 19, the combine harvester is characterized in that machine frames 45 and 46 for fixing threshing side plates 29 and 30 of the threshing part 1 are extended below and the lower sides of the machine frames 45 and 46 are fixed to a track frame 27 to be provided with the traveling crawler 19.
Patent JP-2002254102-A (JP)
Title: Cold rolling equipment line and cold rolling method
Inventor: TAKAHAMA YOSHIHISA
IPC: B21B1/22
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a high tensile strength cold rolling equipment line and a cold rolling method capable of realizing an energy conservation rolling without investing additional equipment costs. SOLUTION: A cold rolling equipment line using the final stand as a tensile force additional device without drafting in the final stand in the cold-tandem rolling mill having the cold rolling mill incorporating four or more stands and a method by which the inlet side tensile force of the final stand using as at least the tensile force additional device is cold-tandem rolled as 30% or more of the deformed resistance of the rolling material.
Patent JP-2002255613-A (JP)
Title: Artificial aggregate
Inventor: ONO KATSUSHI
IPC: C04B18/10
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide artificial aggregate which can easily be produced without using any production process requiring greatly restricted production conditions or any complicated production process and has high specific gravity and high water absorption and further, high strength at least equivalent to the strength of natural aggregate. SOLUTION: This artificial aggregate contains coal ash, anorthite and glass as formed phases.
Patent JP-2002254338-A (JP)
Title: Hydraulic impact torque generator for wrench
Inventor: TATSUNO KOJI
IPC: B25B21/02
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic impact torque generator for a wrench that can prevent dislodgment of a roller from a driving blade and improve the durability of the driving blade by supporting the roller smoothly and preventing uneven wear of a recessed groove. SOLUTION: The hydraulic impact torque generator for a wrench has a main spindle 7 fitted in a cavity 81 in a liner 8 turned by a rotor 4, and the driving blades 9 disposed for retractive reciprocation in the main spindle 7, and generates impact torque when sealing surfaces 7b formed on the driving blades 9 mate with sealing surfaces 8b formed on an inner circumference of the cavity 81. The rollers 14 are turnably fitted in the recessed grooves 13 formed in the tips of the driving blades 9. The concave grooves 13 are provided with an opening width shorter than the diameter of the rollers 14, and are formed into a substantially completely round arc whose overall surface is in sliding contact with an outer circumference of the rollers 14.